Mammoth Cave is the longest known cave system in the world. So far, over 400 miles of cave have been explored and mapped and nobody can really say how much further the cave goes. It is generally a dry cave, so it’s not known for beautiful and elaborate formations (with some notable exceptions), but it’s enormous rooms and passageways make it a magical place to visit. It is a National Park, a UNESCO World Heritage Site and part of the International Biosphere Reserve.
In addition to the vast underground cave system, the park also protects 52,000 acres of beautiful Kentucky forest surrounding the Green River. Miles and miles of trails crisscross the park providing ample opportunities for exploration above ground as well…